Hitachi Microscope & Magnifier S-4800 Benutzerhandbuch

2 - 3

Fig. 2-3 sketches the sectional view of the S-4800 column. 

 

 

Beam monitor aperture 

Specimen  
goniometer stage 

Electron gun

1st condenser lens

Gun valve (V-1)

2nd condenser lens

Objective 
movable aperture 

Deflection coil 

Objective lens 

Specimen 

Specimen chamber 

IP–1 

IP–2 

IP–3